Finding the Fourth Proportional to 59,443,242.59, 89,078,808.17 and 40,980,235.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59,443,242.59 : 89,078,808.17 = 40,980,235.94 : x
2. Step 2: Convert to fraction form
   59,443,242.59/89,078,808.17 = 40,980,235.94/x
3. Step 3: Cross multiply
   59,443,242.59x = 89,078,808.17 × 40,980,235.94
4. Step 4: Simplify right side
   59,443,242.59x = 3,650,470,576,051,701.50
5. Step 5: Solve for x
   x = 3,650,470,576,051,701.50/59,443,242.59
6. Step 6: Final answer
   x = 61,411,027.00